Cambodia Liquid Culture - Cloud920

About the Cambodia liquid culture

The Cambodia liquid culture is a Psilocybe cubensis isolate with one of the most precisely documented wild-collection stories in the hobby: ethnomycologist John Allen gathered original specimens near the ancient temple complex of Angkor Wat in Krong Siem Reap during fieldwork in the early 1990s. Cloud920 isolated this strain under lab conditions and classifies it within its Wild Origin series — strains collected from natural habitats that retain the full range of regional genetic traits. Part of the Cloud920 cubensis liquid culture range .

Origin and natural habitat of the Cambodia strain

John Allen — known in mycological circles as "Mushroom John" — collected the original Cambodia isolate near Angkor Wat, located in Cambodia's northwestern Siem Reap province, during one of his extended Southeast Asia ethnomycological expeditions in the early 1990s. The collection site sits within a tropical monsoon climate zone: hot and humid year-round, with a pronounced wet season that creates the damp, manure-rich conditions on which wild P. cubensis populations thrive. The region's cattle-grazing ecosystems and laterite soils — iron-rich, red-orange clay characteristic of lowland Cambodia — form the natural substrate backdrop from which this isolate originates. Unlike many strains whose provenance is speculative, the Cambodia collection site and discoverer are well-documented, giving this Wild Origin isolate an unusually clear geographic paper trail. The strain was stabilized post-1998 and entered general cultivation circles in the early 2000s through Shroomery and early spore vendors.

What makes this Cambodia culture distinctive

Cambodia's most noted cultivation trait is its exceptionally fast, rhizomorphic colonization — growers consistently describe aggressive mycelial spread with a fine, feathered appearance in jars and bags. Caps are dome-shaped to convex-flat, caramel to cinnamon in colour, measuring 2–5 cm in diameter; somewhat smaller than the Golden Teacher, but produced in dense, multi-fruiting clusters across 3–5 flushes. Stems run 4–15 cm, with a dense 0.5–1.5 cm thickness, and bruising is mild blue on handling. The strain has a consistent reputation for contamination resistance — a trait that community growers attribute to the robustness of its wild Southeast Asian genetic heritage. For a Wild Origin comparison from a contrasting Amazonian ecosystem, see the PES Amazon liquid culture .

Cambodia potency profile

Lab data from the Oakland Hyphae preliminary tryptamine analysis places Cambodia at 0.45% psilocybin, 0.06% psilocin and 0.57% total tryptamines on dry weight — somewhat below the cubensis species average of roughly 0.63%. As with all P. cubensis strains, the Shroomery consensus holds that substrate composition, harvest timing and drying protocol influence the final result more than strain genetics.

What you receive in your Cloud920 syringe

You receive one 10cc syringe of Cloud920 Cambodia mycelium, pre-loaded with a sterile needle. The syringe contains QC-verified mycelium suspended in Cloud920's nutrient broth, produced in a lab-controlled environment with viability, sterility and morphology checks on every batch. For full lab setup essentials compatible with this Wild Origin culture, visit our laboratory supplies section.

How to inoculate with this liquid culture

Cloud920 recommends 2–3 cc per small grain bag, 3–4 cc per medium bag and 4–5 cc per large bag. The Cambodia strain's fast, rhizomorphic colonization typically produces visible growth within 1–2 weeks, with full bag colonization completing in roughly 30–45 days at 23–26 °C under stable conditions. Store the syringe cool, dark and upright, and use within the shelf life printed on the label.

Microscopy and research use only

This Cambodia liquid culture is sold for microscopy and mycological research. Cultivation of psilocybin-producing fungi is regulated or prohibited in many jurisdictions — verify your local legislation before use.

Frequently asked questions

Why is Cambodia in the Wild Origin series rather than Heritage?
Cloud920's Wild Origin classification applies to strains with a verifiable wild collection event — in Cambodia's case, a documented 1990s field collection near Angkor Wat by ethnomycologist John Allen. Wild Origin strains carry regional genetic diversity that reflects actual natural habitat conditions, which distinguishes them from long-domesticated Heritage strains that have been cultured across many generations without reference to a specific geographic source.

How is a liquid culture different from a spore syringe?
A spore syringe contains spores that must first germinate before mycelium can form. A liquid culture already contains live, expanding mycelium — shortening colonization by roughly two weeks and reducing contamination risk.

How should I store this Cloud920 syringe?
Refrigerate at 2–8 °C, upright, in the original sleeve. Keep away from direct light and freezing temperatures. Use within the shelf life printed on the label.

Why does this product say "for microscopy and mycological research"?
Cultivation of psilocybin-producing fungi is regulated or prohibited in many jurisdictions. This syringe is sold for microscopy and mycological research purposes — check your local legislation before use.

Is this Cloud920 culture lab-verified?
Yes — every Cloud920 batch is produced in a lab-controlled environment with QC verification on viability, sterility and morphology.